Basic application that uses Infura.io IPFS APIs to upload files under 100MB to IPFS, It returns a CloudFlare IPFS link to your uploaded file, upon successful upload.
The entire app is in JS and in the index.html
You can use this app to upload files directly to IPFS via IPFS here: https://cloudflare-ipfs.com/ipfs/QmQokejGpkxqeKEyV7pxWtnXKSjh2B8hDdZ2KsAZmSrEan